
<table style="text-align:center"><caption><strong>Hierarchical Linear Model - Current Coalition Partnership</strong></caption>
<tr><td colspan="5" style="border-bottom: 1px solid black"></td></tr><tr><td style="text-align:left"></td><td colspan="4"><em>Dependent variable:</em></td></tr>
<tr><td></td><td colspan="4" style="border-bottom: 1px solid black"></td></tr>
<tr><td style="text-align:left"></td><td colspan="4">Tokens for Player 2</td></tr>
<tr><td style="text-align:left"></td><td>Co-Partisan</td><td>Out-Partisan</td><td>Co-Partisan</td><td>Out-Partisan</td></tr>
<tr><td style="text-align:left"></td><td>(1)</td><td>(2)</td><td>(3)</td><td>(4)</td></tr>
<tr><td colspan="5" style="border-bottom: 1px solid black"></td></tr><tr><td style="text-align:left">Coalition Partner</td><td>-0.196<sup>**</sup> (0.049)</td><td></td><td>-0.210<sup>**</sup> (0.053)</td><td></td></tr>
<tr><td style="text-align:left">Coalition Partner</td><td></td><td>0.284<sup>**</sup> (0.088)</td><td></td><td>0.157<sup>+</sup> (0.088)</td></tr>
<tr><td style="text-align:left">Average District Magnitude (logged)</td><td>0.046 (0.041)</td><td>0.023 (0.047)</td><td>-0.0001 (0.042)</td><td>-0.030 (0.044)</td></tr>
<tr><td style="text-align:left">Effective Number of Parties</td><td>0.043 (0.031)</td><td>0.004 (0.036)</td><td>0.054<sup>+</sup> (0.032)</td><td>0.026 (0.033)</td></tr>
<tr><td style="text-align:left">Elite Polarization</td><td>0.022 (0.018)</td><td>-0.011 (0.020)</td><td>0.006 (0.018)</td><td>-0.020 (0.019)</td></tr>
<tr><td style="text-align:left">Wealth (GDP per capita, in thousand Euros)</td><td>0.0001 (0.003)</td><td>0.007<sup>+</sup> (0.004)</td><td>-0.001 (0.003)</td><td>0.004 (0.003)</td></tr>
<tr><td style="text-align:left">Population size (in Million)</td><td>0.004<sup>+</sup> (0.002)</td><td>0.001 (0.002)</td><td>0.001 (0.002)</td><td>-0.001 (0.002)</td></tr>
<tr><td style="text-align:left">Female</td><td>-0.102<sup>*</sup> (0.041)</td><td>0.042 (0.042)</td><td>-0.277<sup>**</sup> (0.044)</td><td>-0.155<sup>**</sup> (0.045)</td></tr>
<tr><td style="text-align:left">Age</td><td>-0.008<sup>**</sup> (0.001)</td><td>-0.016<sup>**</sup> (0.001)</td><td>-0.008<sup>**</sup> (0.001)</td><td>-0.019<sup>**</sup> (0.002)</td></tr>
<tr><td style="text-align:left">Education</td><td>-0.005 (0.004)</td><td>0.002 (0.004)</td><td>0.007 (0.005)</td><td>0.009<sup>+</sup> (0.005)</td></tr>
<tr><td style="text-align:left">Pl 2 Age: 30 (Reference: 18)</td><td>0.106<sup>+</sup> (0.055)</td><td>0.036 (0.057)</td><td>0.020 (0.059)</td><td>-0.00003 (0.059)</td></tr>
<tr><td style="text-align:left">Pl 2 Age: 42</td><td>0.101<sup>+</sup> (0.055)</td><td>0.048 (0.057)</td><td>0.134<sup>*</sup> (0.059)</td><td>0.093 (0.058)</td></tr>
<tr><td style="text-align:left">Pl 2 Age: 53</td><td>0.104<sup>+</sup> (0.055)</td><td>0.109<sup>+</sup> (0.057)</td><td>0.093 (0.060)</td><td>0.101<sup>+</sup> (0.059)</td></tr>
<tr><td style="text-align:left">Pl 2 Age: 65</td><td>0.038 (0.055)</td><td>0.029 (0.057)</td><td>-0.009 (0.060)</td><td>0.031 (0.058)</td></tr>
<tr><td style="text-align:left">Pl 2 Gender: Male (Reference: Female)</td><td>-0.072<sup>*</sup> (0.035)</td><td>-0.070<sup>+</sup> (0.036)</td><td>-0.111<sup>**</sup> (0.038)</td><td>-0.099<sup>**</sup> (0.037)</td></tr>
<tr><td style="text-align:left">Pl 2 Class: Low (Reference: Middle)</td><td>0.018 (0.042)</td><td>-0.004 (0.044)</td><td>-0.004 (0.046)</td><td>0.038 (0.046)</td></tr>
<tr><td style="text-align:left">Pl 2 Class: High</td><td>-0.069 (0.043)</td><td>-0.127<sup>**</sup> (0.044)</td><td>-0.154<sup>**</sup> (0.046)</td><td>-0.117<sup>**</sup> (0.045)</td></tr>
<tr><td style="text-align:left">Pl 2 Religion: Catholic (Reference: Non-Religious)</td><td>-0.057 (0.049)</td><td>-0.054 (0.051)</td><td>-0.188<sup>**</sup> (0.053)</td><td>0.068 (0.053)</td></tr>
<tr><td style="text-align:left">Pl 2 Religion: Protestant</td><td>-0.158<sup>**</sup> (0.049)</td><td>-0.134<sup>**</sup> (0.051)</td><td>-0.252<sup>**</sup> (0.053)</td><td>-0.058 (0.052)</td></tr>
<tr><td style="text-align:left">Pl 2 Religion: Muslim</td><td>-0.741<sup>**</sup> (0.050)</td><td>-0.408<sup>**</sup> (0.051)</td><td>-0.887<sup>**</sup> (0.052)</td><td>-0.375<sup>**</sup> (0.052)</td></tr>
<tr><td style="text-align:left">Subset Condition 1</td><td>-0.121<sup>**</sup> (0.037)</td><td>-0.003 (0.038)</td><td>-0.156<sup>**</sup> (0.040)</td><td>-0.050 (0.039)</td></tr>
<tr><td style="text-align:left">Round 2</td><td>0.132<sup>**</sup> (0.040)</td><td>-0.073<sup>+</sup> (0.042)</td><td>0.032 (0.043)</td><td>-0.027 (0.042)</td></tr>
<tr><td style="text-align:left">Round 3</td><td>0.279<sup>**</sup> (0.040)</td><td>0.010 (0.042)</td><td>0.131<sup>**</sup> (0.043)</td><td>0.014 (0.042)</td></tr>
<tr><td style="text-align:left">Constant</td><td>4.699<sup>**</sup> (0.140)</td><td>3.863<sup>**</sup> (0.144)</td><td>4.919<sup>**</sup> (0.148)</td><td>3.929<sup>**</sup> (0.153)</td></tr>
<tr><td colspan="5" style="border-bottom: 1px solid black"></td></tr><tr><td style="text-align:left">SD Respondent-level</td><td>1.557</td><td>1.651</td><td>1.72</td><td>1.845</td></tr>
<tr><td style="text-align:left">SD Country-level</td><td>0.172</td><td>0.205</td><td>0.172</td><td>0.186</td></tr>
<tr><td style="text-align:left">Conditional R-Squared</td><td>0.499</td><td>0.506</td><td>0.521</td><td>0.571</td></tr>
<tr><td style="text-align:left">Respondents</td><td>11466</td><td>11614</td><td>11464</td><td>11633</td></tr>
<tr><td style="text-align:left">Countries</td><td>25</td><td>25</td><td>25</td><td>25</td></tr>
<tr><td style="text-align:left">Observations</td><td>14,631</td><td>14,839</td><td>14,656</td><td>14,876</td></tr>
<tr><td colspan="5" style="border-bottom: 1px solid black"></td></tr><tr><td style="text-align:left"><em>Note:</em></td><td colspan="4" style="text-align:right">+ p<0.1; * p<0.05; ** p<0.01</td></tr>
</table>
